Changes made from version 4.10 to 5.20:

Fixed problem introduced in version 4.00 that could cause files on the device to get corrupt.

Changes made from version 4.00 to 4.10:

Resolved Address search problems

Added Brazil and Mexico locale options

Improved tone generation efficiency

Resolved lock up issue when setting traffic provider to Auto

Modified UK, New Zealand and Australia default setting

Fixed car driving sideways problem

Fixed issue where scroll up still valid after clearing entries from recent selection page

Improved GPS reception in long tunnels

Changes made from version 3.30 to 4.00:

Added SMS / Text Message Support for compatible phones

Added support for reading messages with TTS voices

Added support for importing M3U playlists. Place M3U playlist in the same directory as your music. From the MP3 player, touch Browse -> Import Playlist. Touch the playlist you want to import, and the songs are loaded in that order.

Changed the safety camera alarm rate

Enable filtering of the Daylight Saving list based on time zone

Fixed Switch to button on active call page to be active

Modified to power off the unit when disconnected by computer while exiting from mass storage mode and restart the unit if the USB cable is pulled

Added support for Russian, Turkish, Slovak, and Estonian pre-recorded voices

Added Arizona time zone

Changes made from version 3.10 to 3.30:

Added pre-recorded voice guidance support for Greek, Croatian, and Slovenian